摘要: # 数据 b = {1: {2: 2, 3: 3}} c = {21: {2: 2, 3: 3}} # 更新数据 d = b.update(c) # 验证 print(b.update(c)) print(d) print(b)结果: NoneNone{1: {2: 2, 3: 3}, 21: {2 阅读全文
posted @ 2023-06-15 17:27 记录——去繁就简 阅读(24) 评论(0) 推荐(0)